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Brent crude oil rose by 1.00% in the day and is now reported at $72.48/barrel.Siemens Medical AG: Siemens Medical acquired Advanced Accelerator Applied Molecular Imaging Company.World Meteorological Organization: The possibility of La Niñ a phenomenon in the next three months is more than half. On the 11th local time, the World Meteorological Organization released the latest forecast. From December 2024 to February 2025, there will be a 55% possibility of changing from the current neutral state of neither El Niñ o nor La Niñ a phenomenon to La Niñ a phenomenon, but its intensity is expected to be relatively weak and its duration is short. (CCTV News)

Chief Financial Officer of Citigroup: I feel very good about this year's revenue performance. Citigroup is expected to achieve the high end of the revenue guidance range in 2024, and plans to increase the stock repurchase scale after the bank's capital prospects are further clarified. "It is my top priority to return more of Citi's capital to investors," Mark Mason, chief financial officer of Citigroup, said at a conference organized by Goldman Sachs on Tuesday. "I am well aware of our trading level compared with our peers." Mason also said that the bank expects to reach the high end of the income guidance of $80 billion to $81 billion this year. "So it feels very good," he said. Mason said that spending may also be at the high end of the range. This shows that the bank will realize the forecast of two key indicators at the beginning of the year.Yihang Smart rose more than 1% before the market. Shenzhen built the world's leading low-altitude economic industrial ecology, and EH.US rose 1.42% to US$ 15.71 before the market. In the news, the key low-altitude new infrastructure project in Nanshan District, Shenzhen, Guangdong Province was officially launched recently. The project will deploy low-altitude new infrastructure to build a world-leading low-altitude economic and industrial ecology. According to industry insiders, the development prospect of low-altitude economy is broad, and the construction of low-altitude infrastructure will be accelerated. At present, China's low-altitude smart network and low-altitude airspace management need to be improved, related infrastructure and technology need to be broken, and business models still need to be explored.World Meteorological Organization: The possibility of La Niñ a phenomenon in the next three months is more than half. On the 11th local time, the World Meteorological Organization released the latest forecast. From December 2024 to February 2025, there will be a 55% possibility of changing from the current neutral state of neither El Niñ o nor La Niñ a phenomenon to La Niñ a phenomenon, but its intensity is expected to be relatively weak and its duration is short. (CCTV News)

CEO of Goldman Sachs: If tariffs are implemented, the market will not be excited.Spain's National Natural Gas Company: In November, Spain imported 61.0% of natural gas, and 39.0% of pipeline natural gas.The CEO of Ultramicro Computer said that he believed that the company would not be delisted by Nasdaq.